baber/WOPTO huggingface dataset:
Patent JP-2014084801-A (JP)
Title: Internal combustion engine
Inventor: KANEKO SHINYA
IPC: F02M69/00
Filed: 2012-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine capable of suppressing the homogenization of air-fuel mixture in a combustion chamber when performing stratified charge combustion.SOLUTION: The internal combustion engine includes two intake valves 18-1 and 18-2 provided in each combustion chamber, injection valves 16-1 and 16-2 provided upstream of the respective two intake valves, a partition 12 extending in a direction perpendicular to a crank shaft for partitioning the combustion chamber into a first region 101 where the first intake valve 18-1 out of the two intake valves is provided and a second region 102 where the second intake valve 18-2 is provided, and an ignition plug 14 provided in the second region. The injection amount of each injection valve is controlled so that the injection amount of the second injection valve 16-2 provided on the side of the second intake valve 18-2 is greater than the injection amount of the first injection valve 16-1 provided on the side of the first intake valve 18-1.
Patent JP-2014083249-A (JP)
Title: Washing machine
Inventor: FURUKAWA AKIO
IPC: D06F17/06
Filed: 2012-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a dehydration device which can save space and can be efficiently used.SOLUTION: This washing machine is provided with a washing tub 1 and a fin 2. The fin 2 is provided at one of a bottom part and a side part of an inner peripheral side of the washing tub 1, and agitates the inside of the washing tub 1. The washing tub 1 is provided at an inner peripheral side of a bag body 3 having flexibility, and is formed so as to be folded with the bag body 3.
Patent JP-2014084509-A (JP)
Title: Production method of zinc oxide ore
Inventor: TANABE AKIHIRO
IPC: C22B19/02
Filed: 2012-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method in which additional cost is suppressed, halogen and cadmium included in crude zinc oxide can be efficiently removed in production of zinc oxide ore.SOLUTION: A production method of zinc oxide ore includes: a wet process S20 in which fluorine and cadmium are removed; a desiccation heat process S30 in which crude zinc oxide cake passing a wet process S20 is performed by desiccation heat; and a waste water treatment process S40 in which a discharge liquid discharged from the wet process S20 is performed by separation treatment, wherein in the wet process S20, a first wet process ST21 in which cadmium is removed into a first process liquid having a pH of at most 6.5, and a second wet process ST22 in which after the first wet process, fluorine is removed into a second process liquid having a pH of at least 7.0 are performed, in the second wet process ST22, a second pH adjustment liquid that is a waste water treatment rear liquid passing the waste water treatment process S40 is added to the second process liquid, thereby a pH of the second process liquid is optimized.
Patent JP-2014083826-A (JP)
Title: Bookbinding tape cassette
Inventor: MATSUMOTO HARUKI
IPC: B41J3/36
Filed: 2012-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a smooth transportation when manufacturing a bookbinding tape, and perform a printing formation in high quality.SOLUTION: A tape cassette 70 having a thickness direction size comprises: a printing tape roll TR1 in which a tape 100 to be printed is wound around an outer periphery of a printing spool 18 having a predetermined wheel center k, and the tape 100 to be printed includes a base material layer 101a, and a hot-melt adhesive layer 101b provided on one side of the base material layer 101a in the thickness direction, formed by a hot-melt adhesive melting at a predetermined temperature of the melting point or more to be capable of expressing adhesiveness, and coated so that one side surface thereof in the thickness direction becomes smooth; a tape feed roller 36 which feeds the tape 100 to be printed fed out from the printing tape roll TR1; and a cartridge casing 70a in which the printing tape roll TR1 and the tape feed roller 36 are stored.
Patent JP-2014085636-A (JP)
Title: Carrier, and two-component developer
Inventor: SAKAMOTO KENSHO
IPC: G03G9/113
Filed: 2012-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a carrier for electrostatic latent image development capable of suppressing, in printing for a long period, peeling-off of a coat layer coating a carrier core and attachment of an external additive detached from toner to the coat layer, and suppressing the occurrence of fogging in formed images caused by a reduction in performance of the carrier to charge the toner; and to provide a two-component developer including a toner and the carrier for electrostatic latent image development.SOLUTION: In a carrier for electrostatic latent image development comprising carrier cores coated with a coat layer, the average circularity of the carrier core is 0.97 or more; the coat layer contains one or more fluorine-containing resins selected from the group consisting of a fluorine-containing polyimide resin and fluorine-containing polyamide-imide resin; and the content of the fluorine-containing resins relative to the mass of the carrier core falls within a predetermined range.
Patent JP-2014087826-A (JP)
Title: Electric heating method, electric heating device, and hot press forming method
Inventor: FUKAHORI MITSUGI
IPC: B21D24/00
Filed: 2012-10-30
Abstract: PROBLEM TO BE SOLVED: To suppress dispersion of heating temperature in a prescribed range of a planar workpiece comparatively simply, even when the planar workpiece having a complicated shape is heated by electric heating.SOLUTION: Two planar workpieces W1, W2 formed in the same shape are prepared, and the planar workpiece W1 is inverted and superposed on the planar workpiece W2, and a pair of electrodes 11 are mounted on the two planar workpieces W1, W2, and a current is made to flow between both electrodes 11. The two planar workpieces W1, W2 are prepared and superposed so that the sum total of sectional areas of sections orthogonal to the current-carrying direction becomes approximately constant in the current-carrying direction in a prescribed range of the two planar workpieces W1, W2, by offsetting the planar workpiece W1 as much as a prescribed amount with respect to the planar workpiece W2.
Patent JP-2014093458-A (JP)
Title: Charged particle beam drawing apparatus and charged particle beam drawing method
Inventor: GOMI SAORI
IPC: H01J37/305
Filed: 2012-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a drawing apparatus capable of reducing a data processing time for calculating a parameter relating to a chip which is changed by mirror processing or rotation processing.SOLUTION: A drawing apparatus 100 comprises: a shot count map creation section 40 for creating a map defining a parameter relating to a chip including a plurality of graphic patterns for each mesh region obtained by virtually dividing a region including the chip into a plurality of mesh regions in a mesh state; a switching section 50 in which, when performing data processing of at least either inverting or rotating chip data of a chip around the chip center of the chip or around the region center of the region, parameters defined for each mesh region of the map are switched correspondingly to positions of graphic patterns after the data processing; and a drawing section 150 for drawing, on a sample, the graphic patterns within the chip on which the data processing of at least either inversion or rotation has been performed, while using charged particle beams.
Patent JP-2013122449-A (JP)
Title: Method for removing radioactive cesium and method for manufacturing fired material
Inventor: HONMA KENICHI
IPC: G21F9/32
Filed: 2012-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of volatilizing radioactive cesium at a lower temperature from wastes contaminated with the radioactive cesium to remove it at a high removal rate, and to provide a method for manufacturing a harmless fired material using the wastes contaminated with the radioactive cesium as a raw material.SOLUTION: The method for removing radioactive cesium comprises heating wastes contaminated with the radioactive cesium under a reducing atmosphere and volatilizing the radioactive cesium in the wastes. The method for manufacturing a fired material comprises heating the wastes contaminated with the radioactive cesium under a reducing atmosphere and volatilizing the radioactive cesium in the wastes to obtain the fired material.
Patent JP-2014094479-A (JP)
Title: Determination method, determination device and determination program of adhesive state of tire constituent member, and derivation method, derivation device and derivation program of tire formation condition
Inventor: HAYASHI HISASHI
IPC: G06F17/50
Filed: 2012-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a determination method of an adhesive state of tire constituent members that, when a case and a bead filler are adhered on the basis of a given formation condition, determines the adhesive state of the case and the bead filler using a computer simulation.SOLUTION: The determination method of an adhesive state of tire constituent members performs: a step ST3 of setting three measurement points m1-m3 on an outside surface in a tire width direction of a bead filler model 11; a step ST4 of reproducing a formation process that folds an end of a case model 40 to be wound up to a bead filler model 11 and adheres the model 40 to the model 11 by means of a computer simulation; a step ST5 of calculating, based on the reproduction result, contact pressure acting on the measurement points, using numerical analysis according to a finite element method for a predetermined measurement period; steps (ST6-ST8) of determining that the adhesive state is good when all of the order of the contact pressure rising at the measurement points, the maximum value of contact pressure at each measurement point, and the accumulated value of contact pressure at each measurement point satisfy determination conditions, or determining that the adhesive state is bad when any one of the order, the maximum value, and the accumulated value does not satisfy the determination conditions.
Patent JP-2014099290-A (JP)
Title: Connector and battery pack
Inventor: SASAKI TAKUO
IPC: H01M2/20
Filed: 2012-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of mutually conductively connecting a plurality of connection objects such as single batteries even when the plurality of connection objects are positionally deviated in any direction.SOLUTION: A first connector part 30 attached to an electrode 13 of a single battery 10 has a first bus bar receiving part extended in parallel with a connector center axis C0, a second connector part 50 attached to an electrode 23 of a single battery 20 has a second bus bar receiving part extended in parallel with the connector center line C0 and vertically to the first bus bar receiving part 33, a first conductive part 71 of a bus bar 70 is held on the first connector part 30 movably in a plane parallel with the first bus bar receiving part of the first connector part 30, and a second conductive part 72 of the bus bar 70 is held on the second connector part 50 movably in a plane parallel with the second bus bar receiving part of the second connector part 50.
Patent JP-2014091022-A (JP)
Title: Aromatic golf ball
Inventor: KAMIYAMA TERUAKI
IPC: A63B43/00
Filed: 2012-10-31
Abstract: PROBLEM TO BE SOLVED: To enable a golf player to play golf in a normal mental state by utilizing human olfaction to make the golf player mentally calm and comfortable in order to mitigate various mental stresses suffered by the golf player during a play.SOLUTION: An aromatic golf ball according to the invention, includes aroma chemical having permanent aroma in an outer surface resin member having many dimples formed thereon.
Patent JP-2014100855-A (JP)
Title: Imprint method
Inventor: OTERA YASUAKI
IPC: G11B5/84
Filed: 2012-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an imprint method in which combination of releasability and transferability is achieved.SOLUTION: An imprint method includes: a step in which a mold having a concavity is prepared; a step in which a mold non-reaction material is charged in the concavity; a step in which the mold is pressed to a base material applied with a resist; a step in which the resist is cured in a state in which the mold is pressed; and a step in which the mold is separated from the base material. The mold non-reaction material is a material that does not perform chemical reaction with the mold. The resist is cured, thereby the resist and the mold non-reaction material are bonded. When the mold is separated from the base material, the resist and the mold non-reaction material are made to remain on the base material.
Patent JP-2014101484-A (JP)
Title: Resin composition for injection molding and molded product obtained therefrom
Inventor: KAMIYA KIMI
IPC: C08L23/10
Filed: 2012-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition excellent in transparency, low-temperature impact resistance, and mechanical properties (flexibility or rigidity), and to provide a molded product obtained using the composition.SOLUTION: The resin composition for injection molding contains a polypropylene-based resin composition (P) and a crystal nucleating agent (Q). The polypropylene-based resin composition (P) contains (1) 50-95 pts.wt. of a specific propylene-based polymer (A), (2) 1-25 pts.wt. of a specific propylene/ethylene/α-olefin copolymer (B), and (3) 25-50 pts.wt. of a specific ethylene/α-olefin copolymer (C) (wherein the total of (A), (B), and (C) is 100 pts.wt.).
Patent JP-2014103877-A (JP)
Title: Sulky lawn mower
Inventor: OKA AKIHIKO
IPC: A01D34/64
Filed: 2012-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a sulky lawn mower storing mown grass in a grass collection container in a well-balanced manner as a whole.SOLUTION: The sulky lawn mower includes: a duct 20 that transfers grass mown by a mower 6 provided at a front side of a traveling machine body 2, via shooter 21 to a grass collection container 16 disposed backward the traveling machine body 2 by a blower; a perforated plate or a net 20b for passing air sent to the grass collection container 16, which is provided at the upper part of the duct 20; a guide cylinder 27 for guiding the air passing through the perforated plate or the net 20b, which is provided along a ceiling part in the grass collection container 16; and an exhaust port 27a for exhausting the air outside the traveling machine body 2, which is provided at the rear end of the guide cylinder 27. A part of the mown grass blown toward the rear side of the grass collection container 16 is accumulated at the front side in the grass collection container 16 by wind action flowing to the front side in the grass collection container 16 so as to release the mown grass into the grass collection container 16 in a well-balanced manner as a whole.
Patent JP-2014103906-A (JP)
Title: Gene introduction method using site-specific recombination system and kit for the same
Inventor: OTSUKA MASATO
IPC: C12N15/09
Filed: 2012-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a means for improving efficiency of insertion of a gene to the chromosome in a gene introduction method to which site-specific recombination system represented by PITT method is applied.SOLUTION: An mRNA of a gene is introduced to a host cell in combination with a donor vector, the gene coding for a site-specific recombinase corresponding to a certain recognition sequence that is provided in a certain gene locus of the chromosome of the host cell and the donor vector respectively. In this process, use of two or more species of site-specific recombination systems in combination can further improve efficiency of insertion of a gene to the chromosome.
Patent JP-2013148334-A (JP)
Title: Exhaust gas heat exchanger
Inventor: AZEYANAGI ISAO
IPC: F02M25/07
Filed: 2012-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas heat exchanger which can secure performance of cooling an exhaust gas and achieve reduction in size.SOLUTION: An EGR cooler 1 includes: a heat exchange core 3 having a plurality of tubes 7 and a first water conduit 33; an upstream gas tank 6 and a downstream gas tank 8, which are respectively provided on the upstream side and the downstream side so as to be communicated to the insides of the tubes 7; a water tank forming the first water conduit 33 and forming a second water conduit 202 around the upstream gas tank 6, the second water conduit being communicated with the first water conduit; a double tube 5 having a gas conduit 53 which is formed within an inner tube 50 and communicated with the inside of the upstream gas tank 6, and a water conduit 52 which is formed between the inner tube 50 and an outer tube 51 and communicated with the second water conduit 202; a water inlet tube 54 connected to the outer tube 51 and allowing coolant to flow into the water conduit 52; and a water outlet tube 34 connected to the water tank 2 and allowing the coolant to flow out of the first water conduit 33.
Patent JP-2014109727-A (JP)
Title: Optical scanner
Inventor: YAMATANI FUMIHIKO
IPC: G02B7/00
Filed: 2012-12-03
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of streaks on an image by suppressing the generation of cut pieces when assembling an optical component by using a leaf spring.SOLUTION: In an optical scanner S1 in wich a thin leaf spring 32 inserted between a first reference surface 31a and a spring support 33, to be engaged with the spring support 33 presses a folding mirror 26C1 toward the first reference surface 31a, to fix the folding mirror 26C1 to a housing member 30, the thin leaf spring 32 includes a holding part 32d holding a first pressing part 32b, so as to prevent an interval between the first pressing part 32b and a reference surface 32a from being widened more than a predetermined interval and in such a state that the first pressing part 32b is held by the holding part 32d, the first pressing part 32b does not come into contact with the ridge A of the surface B of the folding mirror 26C1, so that the thin leaf spring 32 can be inserted between the first reference surface 31a and the spring support 33.
Patent JP-2013139340-A (JP)
Title: Microporous membrane roll body and method of manufacturing same
Inventor: IIZUKA Takanori
IPC: H01M50/469
Filed: 2012-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a microporous membrane roll body in which potential rise is suppressed and the lowering of handlability by static electricity is suppressed when unrolling the microporous membrane and a method for producing the same.SOLUTION: A microporous membrane roll body is characterized in that a microporous membrane is wound around a core 11 and a part or whole of the core comprises an electroconductive member 12. A method for producing the microporous membrane roll body in which the microporous membrane is wound around the core and the part or the whole of the core comprises the electroconductive member is characterized in that the microporous membrane is wound such that the surface potential of the roll body during winding becomes to -2 kV to +2 kV.
Patent JP-2014114587-A (JP)
Title: Hydraulic cylinder type enlarged head
Inventor: ADACHI MASARU
IPC: E21B10/44
Filed: 2012-12-10
Abstract: PROBLEM TO BE SOLVED: To solve the following problem: maintenance and replacement cannot be easily performed because the whole hydraulic cylinder has to be detached when the hydraulic cylinder is damaged in a conventional enlarged blade.SOLUTION: In a hydraulic cylinder type enlarged head, an external cylinder 2 of a head body 1 having a head 4 for excavation provided at a lower end is provided with an enlarged blade 5 expanded/contracted by a hydraulic cylinder 10, a cylinder tube 12 of the hydraulic cylinder 10 is internally mounted in a vertically split state within the external cylinder 2, and a piston 11 for expanding/contracting the enlarged blade 5 is provided within the cylinder tube 12.
Patent JP-2014113367-A (JP)
Title: Golf club head
Inventor: WADA KOZUE
IPC: A63B102/32
Filed: 2012-12-11
Abstract: PROBLEM TO BE SOLVED: To more reduce a carry difference due to a difference in hitting point.SOLUTION: A hollow golf club head includes a face part formed with a score line, a crown part, a sole part, and a side part. The face part has a thick part extending in a belt-like shape. The thick part has a U shape including one toe side end as the end of the crown part side of the face part, the other heel side end as the end of the crown part side of the face part, and a curved part extending from the one end to the other end, passing through the central part of the face part.
Patent JP-2014115539-A (JP)
Title: Pixel circuit and display device
Inventor: ISHII MAKOTO
IPC: H01L51/50
Filed: 2012-12-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is impossible to sufficiently prevent the gradation deviation of each pixel circuit in a conventional display device.SOLUTION: A pixel circuit includes: a light emission element EL; a drive transistor M1 for controlling current amounts to be supplied from first power supply wiring to the light emission element EL in accordance with a pixel voltage; a capacity CST whose one end is connected to second power supply wiring, and whose other end is connected to the drive transistor M1 for holding a pixel voltage VDATA; a first switch transistor M2 for switching whether to apply the pixel voltage to be applied via a data signal line to the capacity CST; and a second switch transistor M3 for switching whether to short-circuit the first power supply wiring and the second power supply wiring. The first power supply wiring and the second power supply wiring are separated in a period in which the pixel voltage VDATA is charged in the capacity CST, and the first power supply wiring and the second power supply wiring are short-circuited in a period in which the drive transistor M1 is operated on the basis of the pixel voltage VDATA.
Patent JP-2014120201-A (JP)
Title: Method of producing electrolyte membrane, electrolyte membrane, and fuel cell
Inventor: TAKESAWA MANABU
IPC: H01M8/10
Filed: 2012-12-12
Abstract: PROBLEM TO BE SOLVED: To produce a homogeneous electrolyte membrane by suppressing gelation of a raw material solution.SOLUTION: A method of producing an electrolyte membrane includes: a step of reacting a fluorine-based polymer having at least a (-CF-CF(M)CH-CF-) structure (wherein M is CF, CFH, or CFH) with a low-molecular basic compound having at least two amino groups to form C=C bonds in the main chain of the fluorine-based polymer, and preparing a mixed solution of a low-molecular polymerizable hydrogen ion conductor and a crosslinking agent; a step of removing an organic solvent; a primary crosslinking step of thereafter crosslinking the basic compound with the fluorine-based polymer; and a secondary crosslinking step of polymerizing and crosslinking the low-molecular polymerizable hydrogen ion conductor.
Patent JP-2014117768-A (JP)
Title: Surface treatment device for wire
Inventor: SUZAKI NAOFUMI
IPC: B24B29/00
Filed: 2012-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment device for a wire capable of grinding sufficiently even to a wire with firm oxidation scale and a wire which discolors easily when it is subjected to wet type mechanical removal and requires no large structure.SOLUTION: The surface treatment device for a wire comprises plural grinding brushes 5 which contact to one side or both side of a longitudinal direction of a wire 3 running in a case 4. In a state that the grinding brushes 5 contact to the wire 3, the case 4 is revolved around the wire 3 which serves as a central axis of revolution, and the wire 3 is run.